baber/WOPTO huggingface dataset:
Patent KR-20040100648-A (KR)
Inventor: KIM JAE CHEOL
IPC: H04L12/02
Filed: 2003-05-23
Abstract: PURPOSE: An optical interface system using ASICs(Application Specific Integrated Circuits) is provided to minimize the number and size of required boards and to support both point-to-point configuration and ring configuration by integrating an optical processor and a MUX/DEMUX part into a single ASIC, forming an optical interface board comprising the ASIC, an east optical module, and a west optical module, and connecting the optical interface board with another identical board through a mother board. CONSTITUTION: The first optical interface board(110) and the second optical interface board(120), provided with east optical modules(111,121), west optical modules(112,122), and ASICs(115,125) respectively, have the same structure, and they are connected each other through a mother board(130). In the first optical interface board(110), the east optical module(111) and the west optical module(112) are connected with the first optical cable(OC1) and the second optical cable(OC2) respectively. The first optical interface board(110) comprises the first MUX(113) and the second MUX(114). The first MUX(113) selects one between a signal received from the east optical module(111) and a signal received from the west optical module(122) of the second optical interface board(120). The second MUX(114) selects one between a signal received from the west optical module(112) and a signal received from the east optical module(121) of the second optical interface board(120). The first and second MUXs(113,114) supply the received and selected signals to the first ASIC(115).
Patent KR-20040102404-A (KR)
Inventor: CHO JUN HUI
IPC: H01L21/027
Filed: 2003-05-27
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to minimize the deformation of Ar resist by etching a thin film hard mask oxide using the ArF resist as an etch stop layer. CONSTITUTION: An interlayer dielectric(23) is deposited on a semiconductor substrate(21) including a plurality of gates(22). An i-line resist layer(24), a thin film hard mask oxide(25) and an ArF resist pattern(26) are sequentially formed on the interlayer dielectric. The thin film hard mask oxide is selectively etched by using the ArF resist pattern as an etch stop layer. The ArF resist pattern is removed therefrom. The thin film hard mask oxide is made of a PE based oxide layer. The ArF resist is made of COMA(CycloOlefin-Maleic Anhydride) or acrylate based polymer.
Patent KR-20040102876-A (KR)
Inventor: LEE JUNE YOUNG
IPC: H04W4/02
Filed: 2003-05-30
Abstract: PURPOSE: A mobile phone wireless service system for providing a position and usage guides of transportation is provided to allow a user to easily receive information on public transportation with his/her mobile phone without having to install an additional equipment. CONSTITUTION: Before public transportation(S1) starts from a base or a terminal, a transmitter having a wireless communication network is mounted therein and a display plate of the transmitter is set to display a starting point. A driver of the transportation presses a transmission switch of the transmitter in order to transmit current information at each stop or at a designated site. The transmitter is connected to a receiver of a wireless service provider(S1) and transmits a fixed form of information. The wireless service provider(S1) classifies contents of information received from a database of the wireless service provider(S1) and makes a database. A user is connected to the wireless service provider(S1) by using a mobile phone(S3) to obtain information on transportation(S2). The user selects a service item from a menu of the mobile phone and inputs a necessary number or code. If the user wants to view a current operation status of a bus, current stop positions of selected buses are displayed on an LCD of the mobile phone(S3).
Patent KR-20040103027-A (KR)
Inventor: AHN TAE UK
IPC: G06F15/00
Filed: 2003-05-30
Abstract: PURPOSE: A method for estimating an inductance profile of an SRM(Switched Reductance Motor) using an ANFIS(Adaptive Neuro-Fuzzy Inference System) having excellent performance for nonlinear component estimation is provided to precisely estimate the inductance profile of the SRM for continuous current, and rotor position angles from limited sample data by using the ANFIS. CONSTITUTION: Multiple Fuzzy estimation rules comprising a Takagi-Sugeno type are formed by setting multiple applied current and rotor position angles as a Fuzzy set. An antecedent parameter and a consequent parameter are estimated by using a hybrid learning algorithm for each Fuzzy estimation rule of each applied current and rotor position angle. The inductance parameter of the SRM is calculated by applying the estimated antecedent/consequent parameter to an operation process of each layer forming the ANFIS.
Patent KR-20040105364-A (KR)
Inventor: KIM DU IL
IPC: G06F7/00
Filed: 2003-06-07
Abstract: PURPOSE: A device and a method for displaying a user interface of directory information for a storage storing multimedia files are provided to display the user interface using an extracted directory as a root directory by extracting a position of the directory including the searched file from the directory information of the storage. CONSTITUTION: A searching part(400) searches the directory including the specified file from the directory information of a CD(A) storing the multimedia files. A user interface manager(500) generates the user interface for the directory information of the CD and using the searched directory as the root directory. A display part(600) displays the user interface.
Patent KR-20040107189-A (KR)
Inventor: AHN JI YEONG
IPC: G02F1/1337
Filed: 2003-06-13
Abstract: PURPOSE: A liquid crystal display panel and a method for manufacturing the same are provided to improve the viewing angle by making the pretilt angles of liquid crystal different from each other during the application of the electric field. CONSTITUTION: A liquid crystal display panel includes a pixel electrode(118) and a common electrode(124). The liquid crystal display panel is characterized in that it is provided with at least two regions having a liquid crystal alignment orientation different from each other in response to the distance between the pixel electrode and the common electrode.
Patent KR-20040107799-A (KR)
Inventor: JIN GI YANG
IPC: B21C47/00
Filed: 2003-06-13
Abstract: PURPOSE: An interleaving paper removing device is provided to mechanically remove a interleaving paper from a strip different from conventional work which is using hands to remove the interleaving paper, thereby removing the interleaving paper safely and accurately and reducing the possibility of causing accident. CONSTITUTION: When the air is sucked through an suction hose(46), the outer air from a interleaving paper(110) is sucked into the interleaving roll(30) though an intake tube(43) connected to the suction hose(46), and through a suction hole and a suction aperture which are installed at the interleaving roll of the outside of a suction tube. As a strip(100) is proceeded, the interleaving paper(110) attached to a surface of the strip reaches the interleaving roll. Then, the interleaving paper is separated from the strip and is attached to the surface of the interleaving roll(30) by an air suction force through the suction aperture formed in the interleaving paper roll. When the interleaving paper roll, therefore, is rotated, the interleaving paper is detached and is continuously wound on the interleaving paper roll.
Patent KR-20040110551-A (KR)
Inventor: WON NAM JEONG
IPC: G11C5/14
Filed: 2003-06-19
Abstract: PURPOSE: A bootstrap reference circuit is provides, which reduces leakage current in a power down mode and has small chip area. CONSTITUTION: The first current mirror(41) enables the same current of the first node to pass through the second node. The second current mirror(43) enables the same current of the second node to pass through the first node. An initial current driver circuit(45) is connected between the first current mirror and the second current mirror, and flows a current from the first current mirror to the second current mirror temporarily during an initial operation. And a power down control circuit(47) operates the first current mirror and the second current mirror and the initial current driver circuit normally when a power down signal is inactive, and turns off the first current mirror and the second current mirror and the initial current driver circuit when the power down signal is active.
Patent KR-20050001159-A (KR)
Inventor: AN SANG HO
IPC: H01L23/485
Filed: 2003-06-27
Abstract: PURPOSE: A multichip package with a plurality of flip chips is provided to achieve an improved operation speed and a reduced thickness in forming a large capacity package by stacking a plurality of chips on a PCB(printed circuit board). CONSTITUTION: A PCB has a flat substrate(51) and a plurality of interconnections formed on the front surface of the substrate. A plurality of flip chips are sequentially formed on the front surface of the PCB, including a lowest flip chip(53) with pads(55) facing the PCB and at least one upper flip chip(71). The first group of bumps(57) are interposed between the pads of the lowest flip chip and the first group of interconnections(61a) among the plurality of interconnections. The second group of bumps(75) are interposed between the pads(73) of the at least one upper flip chip and the second group of interconnections(61b) among the plurality of interconnections.
Patent KR-20050002336-A (KR)
Inventor: CHOI KUEI TAI
IPC: G06F15/00
Filed: 2003-06-30
Abstract: PURPOSE: A system and a method for offering a service to adjust an Internet use bandwidth of a dedicated Internet line are provided to variably offer the bandwidth of the dedicated Internet line by installing a service management system offering a variable bandwidth service and a device controlling the bandwidth of a network connector. CONSTITUTION: A customer terminal(1) uses a dedicated Internet line service. The network connector(2) connects the customer terminal to the dedicated Internet line and controls the bandwidth offered to the customer terminal depending on the service. The service management server(3) receives application for registering the variable bandwidth service from the user terminal and manages time zone/daily variable bandwidth information received from the user terminal. A bandwidth controller(4) offers the time zone/daily variable bandwidth to the customer by receiving customer information and the time zone/daily variable bandwidth information from the service management system, and transmitting a bandwidth controlling command to the network connector at each time zone/day.
Patent KR-20050004484-A (KR)
Inventor: JUNG JAE HYUNG
IPC: H01L21/68
Filed: 2003-07-02
Abstract: PURPOSE: A transfer apparatus unloading a semiconductor device from a container is provided to improve production efficiency by simultaneously loading plural wafers or selectively loading wafers. CONSTITUTION: A supporting part(200) is coupled to a supporting plate(300). A hand part(100) is coupled to the supporting plate. A semiconductor substrate is loaded on the hand part. A driving part moves the supporting plate in the vertical direction or the horizontal direction. A fixing supporter(210) and a moving supporter(220) are installed at a front end and a rear end of the supporting part. The hand part includes a plurality of fixing handles(110) fixed to the fixing supporter and a moving hand(120) fixed to the moving supporter.
Patent KR-20050003791-A (KR)
Inventor: LEE JIN HO
IPC: H01M8/04
Filed: 2003-07-04
Abstract: PURPOSE: A fuel supply control device for a fuel cell vehicle is provided to improve the convenience of mounting with no need of assembling components every test time and to reduce errors in control. CONSTITUTION: The fuel supply control device(100) for a fuel cell vehicle comprises a modulated fuel supply control assembly(10) and a fuel supply control system(20) for controlling the fuel supply control assembly(10), wherein the modulated fuel supply control assembly(10) includes a pressure control servo valve(15) for controlling the pressure of fuel supplied from a fuel tank(11); a filter(17) for filtering the fuel; a mass flow controller(19) for controlling the flow of fuel; a mass flow meter(12) for measuring and indicating the flow rate of fuel passed through the mass flow controller(19); and a check valve(14) for controlling the reflux of fuel.
Patent KR-20050006885-A (KR)
Inventor: BAE SEUNG JUN
IPC: H03K5/156
Filed: 2003-07-10
Abstract: PURPOSE: A circuit for correcting the digital duty cycle for a multi-phase clock and a method for the same are provided to correct the duty cycle of the overall clock by changing the falling edge of the clock without changing the rising edge of the clock. CONSTITUTION: A circuit for correcting the digital duty cycle for a multi-phase clock includes a rising clock generating unit(120), a falling clock generating unit(130) and a clock delay unit(140). The rising clock generating unit detects the rising edge of the inputted clock and generates the rising edge of the duty cycle correction clock. The falling clock generating unit detects the rising edge of the clock with 180 degrees shift from the inputted clock and generates the falling edge of the duty cycle correction clock. And, the clock delay unit inputs the inputted clock with 180 degree shift into the falling clock generating unit.
Patent KR-20050010693-A (KR)
Inventor: NAM SANG HYUK
IPC: H01L27/108
Filed: 2003-07-22
Abstract: PURPOSE: A contact structure of a semiconductor memory device and a forming method thereof are provided to prevent loss of a bottom face of a contact hole having a low aspect ratio in an over-etch process by forming a predetermined layer having a different from a property of an interlayer dielectric on the bottom face of the contact hole having the low aspect ratio. CONSTITUTION: A first conductive layer and a second conductive layer having a different height are formed on a semiconductor substrate(100). An interlayer dielectric is formed on the semiconductor substrate. A first contact hole and a second contact hole are formed within the interlayer dielectric to expose the first and second conductive layers. The depth of the first contact hole is shallower than the depth of the second contact hole. One or more layers of the first conductive layers are formed on a bottom face of the first contact hole.
Patent KR-20040014280-A (KR)
Inventor: HIRAO HARUNORI
IPC: C07C51/25
Filed: 2003-08-05
Abstract: PURPOSE: To provide a method for producing acrylic acid in high yield while preventing polymerization by keeping a purification condition of the acrylic acid within a prescribed range. CONSTITUTION: The acrylic acid is produced in high yield while preventing the formation of a polymer of the acrylic acid by using a single reactor, regulating a propylene concentration in a mixed gas introduced to a step for obtaining acrolein from propylene so as to be 7-15 vol.%, and a water concentration in the mixed gas so as to be 0-10 vol.%, collecting the obtained acrylic acid-containing gas by an acrylic acid-collecting column, and regulating the water content of a bottom liquid from the collecting column so as to be 1-45 wt.% to reduce the complexity of the following treating step.
Patent KR-20050019220-A (KR)
Inventor: SON SUNG KU
IPC: H01J37/32
Filed: 2003-08-18
Abstract: PURPOSE: A plasma processing apparatus is provided to smoothly control the movement of a confinement ring by preventing a distortion or deviation of a spring during plasma processing. CONSTITUTION: A plasma processing apparatus comprises a confinement ring(150), a plunger(120), a cylindrical spring(130), a spring bar(132), and a guide bar(134). The confinement ring is arranged in a process chamber in such a manner that the confinement ring is movable by using a cam ring(110). The plunger is fixed at the confinement ring so as to move the confinement ring in a vertical direction. The cylindrical spring is arranged around the plunger so as to press the plunger toward a lower surface of the cam ring. The spring bar is arranged in the vicinity of the plunger so as to fix the spring around the plunger, and has a contact portion(132a) having an outer diameter with the size same as that of the inner diameter of the spring. The guide bar faces the contact portion in such a manner that the spring is fixed between the contact portion of the spring bar and the guide bar.
Patent KR-20050019271-A (KR)
Inventor: JU JIN HO
IPC: B60W20/00
Filed: 2003-08-18
Abstract: PURPOSE: A starting method using a hybrid motor of a hybrid vehicle is provided to be capable of smooth starting of an engine and to minimize a sense of incompatibility of drivers by detecting the torque change of the motor and stabilizing ignition. CONSTITUTION: A starting method using a hybrid motor of a hybrid vehicle is composed of steps for setting about a starting step by controlling to start cranking the vehicle(S11); deciding the beginning of the starting step by an HCU(Hybrid Control Unit), rotating the hybrid motor by the HCU, and ordering first stage target RPM(Revolution Per Minute) demanded for securing driving force(S12); judging if the engine RPM is over reference value for driving a starting reference timer after starting driving the engine by the first stage target RPM order(S13); deciding if the first stage target RPM is kept over set-retaining time by starting the reference timer(S14); holding the RPM by setting second stage target RPM with regard for the increase degree of the engine RPM from the target RPM in idling the engine(S15); igniting the engine by an engine fuel injection starting order of the hybrid controller after predetermined time while keeping the second stage target RPM(S16,S17); judging if torque of a motor is decreased below a set value by measuring the torque change of the motor by the hybrid controller(S18); judging that engine ignition is completed when the torque of the motor drops down below the set value(S19); making the torque of the motor zero by judging ignition stabilization as the torque of the motor is kept for predetermined time(S20,S21); and completing engine-starting by releasing driving of the motor(S22).
Patent KR-20030072288-A (KR)
Inventor: CHOI JYENG HYEN
IPC: A23L2/02
Filed: 2003-08-18
Abstract: PURPOSE: Provided is a method for manufacturing a beverage by using roots of Ixeris dentata as a main ingredient, and persimmon leaf juice, soy oligosaccharide, saccharifying malt, citric acid and Perilla frutescens var. acuta juice. The manufactured beverage product has bioactivating activity. CONSTITUTION: A method for manufacturing a Ixeris dentata beverage is characterized by the steps of: heating roots of Ixeris dentata in a steamer for 80 minutes, followed by cooling and extraction; and adding 10mL of soy oligosaccharide, 10mL of saccharifying malt, 12mL of liquid type fructose, 0.8mL of citric acid and 0.2mL of Perilla frutescens var. acuta juice.
Patent KR-20050022228-A (KR)
Inventor: KIM DONG CHAN
IPC: B05C17/015
Filed: 2003-08-25
Abstract: PURPOSE: Provided is a fan for painting the scratched part of vehicles to prevent the part desired not to be painted from being painted and to prevent the generation of spots. CONSTITUTION: The fan comprises an upper barrel(1) where a paint is accommodated; a lower barrel(2) whose one end is connected with the lower part of the upper barrel and whose the other end is provided with a brush part(8); and a paint ejection part(3) which is provided at the connection part of the upper barrel and the lower barrel, and controls a certain amount of a paint to be transported from the paint of the upper barrel to the lower barrel, with stirring the paint of the upper barrel. Preferably an outer upper case(4) and an outer lower case(5) are fixed to the outside of the upper barrel and the lower barrel, respectively, wherein the internal shape (cross-section) of the outer upper case and the outer lower case is different from the external shape (cross-section) of the upper barrel and the lower barrel and air can be transported through the rim.
Patent KR-20050023192-A (KR)
Inventor: HWANG SEUNG KU
IPC: H04J/
Filed: 2003-08-27
Abstract: PURPOSE: A method for establishing wireless OFDMA(Orthogonal Frequency Division Multiplexing Access) network and a terminal using the same are provided to quickly acquire frame synchronization by using a downlink preamble for discriminating wireless networks using multiple carriers from those using a single carrier. CONSTITUTION: A FIFO(First Input First Output) unit(12) outputs input signals in the same order as the input sequence. A correlator(13) receives a pattern from a preamble pattern and correlates the received pattern with the output signal of the FIFO unit. The preamble pattern is transmitted from various wireless networks having multiple carriers or a single carrier. A short OFDM symbol having different patterns constitutes the preamble pattern. A peak detector(14) detects the output peak of the correlator to discriminate the wireless networks. A received power estimator(15) estimates the received power when the peak is detected by the peak detector.
Patent KR-20050022773-A (KR)
Inventor: SHIN HEE WON
IPC: H04B1/38
Filed: 2003-08-30
Abstract: PURPOSE: A sliding prevention mobile terminal is provided to form at least one groove where a user's fingers can be set in a direction vertical to a length direction of the terminal, thereby preventing the user's hand from being slippery with sweat. CONSTITUTION: A terminal(10) consists of a body(20) as a main body and a folder(30) as a sub body. The folder(30) is open/shut at certain angle based on a predetermined rotational axis 'A'. A keypad assembly(21) consisting of plural key buttons is comprised on the body(20). The keypad assembly(21) is composed of plural number key buttons and a predetermined navigation key button. A main display device(31) is disposed on the folder(30). A slave display device can be further comprised on an outer side of the folder(30).
Patent KR-20050026636-A (KR)
Title: Mediicinal herbs composition for preventing and treating essential hypertension
Inventor: KIM MYUNG HO
IPC: A61K36/894
Filed: 2003-09-09
Abstract: A composition for preventing and treating essential hypertension comprising the medicinal herb extract is provided, which medicinal herb extract lowers hypertention and enhances hyperlipidemia, so that various adult diseases can be prevented and treated. The composition for preventing and treating essential hypertension comprises 18 to 23 parts by weight of Dioscorea nipponica Makino, 18 to 23 parts by weight of Fagopyrum csculenium Monech(buckwheat), 18 to 23 parts by weight of mulberry leaf, 12 to 18 parts by weight of Zanthoxyum schinifolim, 12 to 18 parts by weight of Sophora Japonica L., and 8 to 13 parts by weight of viscumalbum var. coloratum of mulberry tree, wherein the composition further comprises supplemental components including 5 to 10 parts by weight of Carthamus tinctorius L., 5 to 10 parts by weight of Siegesbeckia glabrescens Makino, 4 to 6 parts by weight of Rheum palmatum L., 8 to 12 parts by weight of Sasa borealis (Hack.) Makino, and 4 to 6 parts by weight of Astragalus membranaceus Bunge.